Pony "O's" come in a combination of colors, solids, stripes and prints of 3/8" and 7/8" grosgrain ribbon with a matching know center. They are available in two lengths, 6" long with a small elastic ponytail ring for the thinner or shorter hair while the 9" have a large elastic ponytail ring to hold firmly in the thickiest of hair. These may also be ordered in your favorite school colors or any color combination of your choice. If you do not see the color combination you need send an email with your request.